Evidence map›Paper›PMID 34086480›Full record

ArticleJournal of clinical oncology : official journal of the American Society of Clinical Oncology2021

Adjuvant Versus Early Salvage Radiation Therapy for Men at High Risk for Recurrence Following Radical Prostatectomy for Prostate Cancer and the Risk of Death.

Derya Tilki, Ming-Hui Chen, Jing Wu, Hartwig Huland, Markus Graefen, Thomas Wiegel, Dirk Böhmer, Osama Mohamad, Janet E Cowan, Felix Y Feng and 4 more

Open access · hybridAbstract readComparative StudyMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 2 pooled it
12.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

64 citing papers in PubMed, 2 syntheses or guidelines pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Real world comparison of adjuvant vs. salvage radiation therapy on cancer-control outcomes after radical prostatectomy.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

4 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 8 institutions in 2 countries.

Derya TilkiMartini-Klinik Prostate Cancer Center, University Hospital-Hamburg-Eppendorf, Hamburg, Germany.
Ming-Hui ChenDepartment of Statistics, University of Connecticut, Storrs, CT.ORCID 0000-0003-1935-2447
Jing WuDepartment of Computer Science and Statistics, University of Rhode Island, Kingston, RI.
Hartwig HulandMartini-Klinik Prostate Cancer Center, University Hospital-Hamburg-Eppendorf, Hamburg, Germany.
Markus GraefenMartini-Klinik Prostate Cancer Center, University Hospital-Hamburg-Eppendorf, Hamburg, Germany.
Thomas WiegelDepartment of Radio Oncology, University Hospital Ulm, Ulm, Germany.
Dirk BöhmerDepartment of Radiation Oncology, Charité University Hospital, Berlin, Germany.ORCID 0000-0001-9285-6591
Osama MohamadDepartment of Radiation Oncology, University of San Francisco, San Francisco, CA.
Janet E CowanDepartment of Urology, University of San Francisco, San Francisco, CA.ORCID 0000-0003-1852-8260
Felix Y FengDepartment of Radiation Oncology, University of San Francisco, San Francisco, CA.
Peter R CarrollDepartment of Urology, University of San Francisco, San Francisco, CA.ORCID 0000-0002-1086-4334
Bruce J TrockDivision of Epidemiology, Brady Urological Institute at Johns Hopkins Medical Institution, Baltimore, MD.ORCID 0000-0003-3529-9295
Alan W PartinDepartment of Urology, Brady Urological Institute at Johns Hopkins Medical Institution, Baltimore, MD.
Anthony V D'AmicoDepartment of Radiation Oncology, Brigham and Women's Hospital and Dana Farber Cancer Institute, Boston, MA.ORCID 0000-0002-4084-9944
University of San Francisco · USUniversität Hamburg · DEJohns Hopkins University · USBrigham and Women's Hospital · USCharité - Universitätsmedizin Berlin · DEUniversity Hospital Ulm · DEUniversity of Connecticut · USUniversity of Rhode Island · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAdjuvant compared with early salvage radiation therapy (sRT) following radical prostatectomy (RP) has not been shown to reduce progression-free survival in randomized controlled trials. However, these trials might have missed a benefit in men with adverse pathology at RP given that these men were under-represented and immortal time bias might have been present; herein, we investigate this possibility.

methodsWe evaluated the impact of adjuvant versus early sRT on all-cause mortality (ACM) risk in men with adverse pathology defined as positive pelvic lymph nodes (pN1) or pGleason score 8-10 prostate cancer (PC) and disease extending beyond the prostate (pT3/4). We used a treatment propensity score to minimize potential treatment selection bias when estimating the causal effect of adjuvant versus early sRT on ACM risk and a sensitivity analysis to assess the impact that varying definitions of adverse pathology had on ACM risk adjusting for age at RP, PC prognostic factors, site, and the time-dependent use of post-RP androgen deprivation therapy.

resultsAfter a median follow-up (interquartile range) of 8.16 (6.00-12.10) years, of the 26,118 men in the study cohort, 2,104 (8.06%) died, of which 539 (25.62%) were from PC. After excluding men with a persistent prostate-specific antigen, adjuvant compared with early sRT was associated with a significantly lower ACM risk among men with adverse pathology at RP when men with pN1 PC were excluded (0.33 [0.13-0.85];

conclusionAdjuvant radiation therapy should be considered in men with pN1 or pGleason score 8 to 10 and pT3/4 PC given the possibility that a significant reduction in ACM risk exists.

Indexed as

ProstatectomySalvage TherapyTime-to-TreatmentAgedClinical Decision-MakingDatabases, FactualDisease ProgressionGermanyHumansLymphatic MetastasisMaleMiddle AgedNeoplasm GradingNeoplasm StagingProgression-Free SurvivalProspective Studies

Identifiers

PMID34086480
OpenAlexW3165451958

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.